Portal 2 Title Screen — Blue, Minimalist

1920 × 1200

Aperture Science Logo — Gray, Industrial

1920 × 1200

Companion Cube with Hearts — Blue, Melancholic, Digital Art

1920 × 1200

Robot with Blue Eye — Calm

1602 × 1024

Silhouette of Robotic Arm

1366 × 768

Armored Soldier Holding Gun — Black, Dark, Dramatic, Night

1200 × 995

Aperture Laboratories Logo — Black, Dramatic, Digital Art

1920 × 1200

Aperture Laboratories Logo — Black, Technological, Digital Art, Text

1280 × 1024

Aperture Laboratories Logo — Cyan, Technological, Digital Art

1280 × 800

Aperture Laboratories Logo — Cyan

1280 × 1024

Portal 2 puzzle room

1920 × 1080

Man Holding Gun with Woman — Black

2560 × 1600